ide: add PIO masks

* Add ATA_PIO[0-6] defines to <linux/ata.h>.

* Add ->pio_mask field to ide_pci_device_t and ide_hwif_t.

* Add PIO masks to host drivers.

<linux/ata.h> change ACK-ed by Jeff Garzik <jeff@garzik.org>.

Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/drivers/ide/pci/serverworks.c b/drivers/ide/pci/serverworks.c
index 1fe29d9e68fa..9fead2e7d4c8 100644
--- a/drivers/ide/pci/serverworks.c
+++ b/drivers/ide/pci/serverworks.c
@@ -451,6 +451,7 @@ static ide_pci_device_t serverworks_chipsets[] __devinitdata = {
                 .init_hwif      = init_hwif_svwks,
                 .autodma        = AUTODMA,
                 .bootable       = ON_BOARD,
+                .pio_mask       = ATA_PIO4,
         },{     /* 1 */
                 .name           = "SvrWks CSB5",
                 .init_setup     = init_setup_svwks,
@@ -458,6 +459,7 @@ static ide_pci_device_t serverworks_chipsets[] __devinitdata = {
                 .init_hwif      = init_hwif_svwks,
                 .autodma        = AUTODMA,
                 .bootable       = ON_BOARD,
+                .pio_mask       = ATA_PIO4,
         },{     /* 2 */
                 .name           = "SvrWks CSB6",
                 .init_setup     = init_setup_csb6,
@@ -465,6 +467,7 @@ static ide_pci_device_t serverworks_chipsets[] __devinitdata = {
                 .init_hwif      = init_hwif_svwks,
                 .autodma        = AUTODMA,
                 .bootable       = ON_BOARD,
+                .pio_mask       = ATA_PIO4,
         },{     /* 3 */
                 .name           = "SvrWks CSB6",
                 .init_setup     = init_setup_csb6,
@@ -473,6 +476,7 @@ static ide_pci_device_t serverworks_chipsets[] __devinitdata = {
                 .autodma        = AUTODMA,
                 .bootable       = ON_BOARD,
                 .host_flags     = IDE_HFLAG_SINGLE,
+                .pio_mask       = ATA_PIO4,
         },{     /* 4 */
                 .name           = "SvrWks HT1000",
                 .init_setup     = init_setup_svwks,
@@ -481,6 +485,7 @@ static ide_pci_device_t serverworks_chipsets[] __devinitdata = {
                 .autodma        = AUTODMA,
                 .bootable       = ON_BOARD,
                 .host_flags     = IDE_HFLAG_SINGLE,
+                .pio_mask       = ATA_PIO4,
         }
 };